L’Oréal Professional- Serioxyl Denser Hair Serum for Thinning Hair | Daily Scalp Treatment 90 mlDescription A volume boosting daily treatment for fine hair. Formulated with advanced technology to effectively thicken hair right after use. Provides an instant cooling effect to soothe scalp. Includes the small molecule Stemoxydine to increase hair density plus the antioxidant molecule Neohesperidin. Helps protect hair from external aggressors. Hair appears denser & fuller after three months of use.